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Installation Instructions
Edelbrock 16- Retainers Perf RPM 440 60189 60929 Heads
$113.95
The Edelbrock #9644 retainers are designed to be used with springs featuring 1.55" O.D. and 1.125 I.D. Theses retainers require 11/32" Valve Stems with 7- degree locks. Works with #5792 Valve Springs. Set of 16
WarrantyInstallation Instructions
Part Number: 9644
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